Product Introduction
The main function of Neway double orifice air release valve-type A is to expel the gas in the pipeline, improve the water transmission efficiency of the pipeline, and prevent the pipeline from deforming or cracking. During power outages or pump stoppages, negative pressure may occur within the pipeline. Such negative pressure can cause significant damage to the pipeline. Neway double orifice air release valve-type A can promptly draw in air and prevent pipeline rupture. This exhaust valve is designed with dual ports for exhaust and has a large exhaust capacity. It is suitable for installation at higher points of the pipeline or in areas with closed air.
Size: 2"~4" (DN50~DN100)
Pressure Rating：ASME CLASS 150 ( PN10/16)
Body material： Cast iron
End connection：RF，FF etc.
